/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package controle;

import dao.Dao;
import entidades.Usuario;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import util.EmailSender;
import util.Util;

/**
 *
 * @author Marco Antonio
 */
@WebServlet(name = "ServletRecuperarSenha", urlPatterns = {"/ServletRecuperarSenha"})
public class ServletRecuperarSenha extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            /* TODO output your page here
            out.println("<html>");
            out.println("<head>");
            out.println("<title>Servlet ServletRecuperarSenha</title>");  
            out.println("</head>");
            out.println("<body>");
            out.println("<h1>Servlet ServletRecuperarSenha at " + request.getContextPath () + "</h1>");
            out.println("</body>");
            out.println("</html>");
             */
        } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        String cpf = request.getParameter("cpf");
        String nasc = request.getParameter("dataNasc");
        if (cpf == null || nasc == null) {
            response.sendRedirect("recuperarSenha.jsp");
            return;
        }
        EmailSender emailSender = new EmailSender(request.getParameter("email"), request.getParameter("senha"));
        for (Usuario u : new Dao<Usuario>(Usuario.class).list()) {
            if (u.getCpf().equals(cpf)) {
                String data = Util.dateToString(u.getNascimento());
                if (data.equals(nasc)) {
                    emailSender.setEmailTo(u.getEmail());
                    emailSender.setEmailSubject("Recuperação de Senha");
                    emailSender.setEmailMessage("Sua senha é: " + u.getSenha());
                    emailSender.send();
                    break;
                }
            }
        }
        response.sendRedirect("recuperarSenha.jsp");
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
